package redis;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;

/**
 * @author caosinuo
 * @date 2019/5/22 10:17
 */
@Configuration
/*@EnableCaching*/
public class RedisConfig extends CachingConfigurerSupport {
   /*//缓存管理器
   @Bean
   public CacheManager cacheManager(@SuppressWarnings("rawtypes") RedisTemplate redisTemplate) {
      RedisCacheManager cacheManager = new RedisCacheManager(redisTemplate);
      //设置缓存过期时间
      //cacheManager.setDefaultExpiration(20);
      return cacheManager;
   }

   @Bean
   public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
      StringRedisTemplate template = new StringRedisTemplate(factory);
      setSerializer(template);//设置序列化工具
      template.afterPropertiesSet();
      return template;
   }

   private void setSerializer(StringRedisTemplate template) {
      @SuppressWarnings({"rawtypes", "unchecked"})
      Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
      ObjectMapper om = new ObjectMapper();
      om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
      om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
      jackson2JsonRedisSerializer.setObjectMapper(om);
      template.setValueSerializer(jackson2JsonRedisSerializer);
   }*/
   @Bean
   public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
      RedisTemplate<String, String> redisTemplate = new RedisTemplate<>();
      redisTemplate.setConnectionFactory(redisConnectionFactory);
      return redisTemplate;
   }




}
